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Displaying 51 - 75 of 94

Vibrational Excitation in Photoemission Spectroscopy of Condensed Molecules

December 15, 1976
Author(s)
John William Gadzuk
Photoelectron spectra of gas-phase molecules display sharp vibrational structure. The envelope of the spectrum is determined by the Franck-Condon factor. On the other hand, photoelectron spectra of the same molecules, adsorbed or condensed onto metal

Angle Resolved Auger Surface Spectroscopy

November 1, 1976
Author(s)
John William Gadzuk
The angular distribution of electrons ejected in core-valence-valence Auger transitions of atoms chemisorbed on metal surfaces is considered theoretically. Since the valence electrons participating in the Auger transition are also involved in chemical

Relaxation Energies in Chemisorption Spectroscopy

January 1, 1975
Author(s)
John William Gadzuk
The upward shift in atomic energy levels (or decrease in electron binding energies) which occurs upon sorption of an atom on a metal surface due to polarization of the valence band electrons, is considered. The polarization shift or extra-atomic relaxation